{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889072847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdb0668830424ff2154c7a9d550f51716555f5d15634aa7b4bd22c1b873400fb",
    "signature": "0x9d42040712891ebca6f0a88963ef8b8e3410ce1441398a6422575ee675c8535b682dfee2a6786f784d817b9f6599cbfd28dfa4f0713953276341716abfe50c061b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}